Modular Archiving System with Hydro-Expansive Sealing Walls
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Solution Overview
Problem
Existing modular archiving systems are inadequate in preventing water infiltration when compacted, as simple rubber seals fail to form an effective barrier against flooding, potentially damaging contents and compromising fire-prevention devices.
Innovation Solution
The modular archiving system incorporates separating protection walls with hydro-expansive material seals that expand to fill gaps when water infiltrates, forming a continuous barrier, and includes movable protection walls that adjust to prevent water ingress while allowing module movement.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of manufacture
If simple rubber seals are used to seal the gaps between container modules, then the device complexity is reduced and ease of manufacture is improved, but water protection capability deteriorates as water can still infiltrate through the seals during flooding
Solution Approach 1:
The patent uses composite sealing structures combining rubber seals with hydro-expansive materials. The hydro-expansive material is placed within grooves of the rubber seal, creating a composite sealing element that maintains the simplicity of rubber seal installation while adding water-blocking capability through the hydro-expansive property of the embedded material.
Solution Approach 2:
The patent utilizes the parameter change of hydro-expansive materials that increase in volume upon water contact. This parameter change allows the seal to dynamically adapt to water infiltration attempts by expanding and blocking the gap, transforming the seal from a static barrier to an active response system.
2Reliability
If container modules are compacted to form a closed structure for conservation, then protection from external environment is improved, but water can quickly infiltrate through gaps between lateral walls during flooding
Solution Approach 1:
The patent introduces hydro-expansive materials as intermediary elements between the container module lateral walls. These materials are positioned in grooves along the lateral walls and act as mediators that expand upon water contact to block water infiltration paths, enhancing the closed structure's protection capability.
Solution Approach 2:
The hydro-expansive materials are pre-installed in grooves along the lateral walls before flooding occurs. When water attempts to infiltrate, these pre-positioned materials immediately expand to counteract the water pressure and block the infiltration path, providing preliminary anti-action against water damage.
3Device complexity
If rubber seals are crushed against each other to form sealing when modules are compacted, then the sealing function is simplified, but the seals are insufficient to prevent water filtering during flooding
Solution Approach 1:
The patent creates composite sealing structures by embedding hydro-expansive materials within rubber seal grooves. This composite approach maintains the mechanical sealing function of the crushed rubber seals while adding the water-blocking function of the hydro-expansive material, achieving both simplicity and effectiveness.
Solution Approach 2:
The hydro-expansive materials within the seals provide self-service water blocking functionality. When water contacts the seal during flooding, the hydro-expansive material automatically expands to block the water path without requiring external intervention, making the seal self-sufficient against water infiltration.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
The system provides effective water protection by creating a static and dynamic barrier against water infiltration, safeguarding contents and maintaining the integrity of fire-prevention components, even in flooded conditions.
Implementation Method 1
separating protection walls with hydro-expansive material seals that expand to fill gaps when water infiltrates
Data Source
Figure 1~3
Figure 4A~4C
Figure 5A~5D
AI summary
The modular archiving system (100) with water protection comprises a series of container modules (1) which are arranged on a rest floor (P) and movable with respect to one another in such a way as to be compactable and reciprocally flanked so as to define a closed configuration (C) of the archiving system (100), and they can be distanced from one another so as to define at least an open configuration (A) of the archiving system (100) wherein at least an empty space (S) is created between two contiguous container modules (1). The archiving system (100) comprises, for each container module (1), at least a separating protection wall (2) coupled externally to at least a lateral wall (12) of the relative container module (1) and exhibits dimensions and a shape such that when the container modules (1) are compacted to one another and reciprocally flanked so as to define the closed configuration (C), it is flanked and In reciprocal contact with the contiguous separating protection walls (2), and also in contact, and in contact with the rest floor (P), so as to form a continuous protection barrier. Also provided are seals (21) made of hydro- expansive material which are arranged at least at relative edges of the separating protection walls (2) destined to go into reciprocal contact with the edges of the contiguous separating protection walls (2) and in contact with the rest floor (P).